package ooday02;
/** 老师类 */
public class Teacher extends Person {
    double salary;

    Teacher() {
    }

    Teacher(String name, int age, String address, double salary) {
        super(name, age, address);
        this.salary = salary;
    }

    void teach() {
        System.out.println(name + "正在讲课....");
    }

    void sayHi() {
        System.out.println("大家好, 我叫" + name + ", 今年" + age + "岁了, 家住" + address
                            + ", 工资为:" + salary);
    }
}
